// opacity$opacitys: 'opacity-0' '0','opacity-5' '0.05','opacity-10' '0.1','opacity-20' '0.2','opacity-25' '0.25','opacity-30' '0.3','opacity-40' '0.4','opacity-50' '0.5','opacity-60' '0.6','opacity-70' '0.7','opacity-75' '0.75','opacity-80' '0.8','opacity-90' '0.9','opacity-95' '0.95','opacity-100' '1';@each $name, $val in $opacitys {	.#{$name} {opacity: #{$val};}}